Energy Smart R30 Flood 4PK (65Watt replacement)- 15Watt Dimmable 4PK Energy Smart R30 Flood (65Watt replacement)- 15Watt Dimmable R30 Shape, Energy Star Rated, 720 Lumens, 6000 Hour Life, 2700 Kelvin Color Temperature. GE Energy Smart bulbs provide the same light as a Soft White bulb while using fewer watts GE 15 Watt (65W equivalent) Energy Smart Floodlight Dimmable R30 Light Bulb. Saves $30.00 in energy costs* per bulb. Lasts 3 times longer than a regular soft white indoor floodlight.